Read Sony DCR-DVD408 Service Manual online
4-21
DCR-DVD408_L3
• Refer to page 4-4 (English), 4-5 (Japanese) for mark
0
.
MD-134 (1/7)
A_2.5V
D_2.5V
v
:Voltage measurement of the CSP ICs
and the Transistors with
v
mark,
are not possible.
DVD MECHANISM DECK is replaced as block,
so that there PRINTED WIRING BOARD and
SCHEMATHIC DIAGRAM are omitted.
so that there PRINTED WIRING BOARD and
SCHEMATHIC DIAGRAM are omitted.
NO MARK:REC/PB MODE
DRV_A_4.1V
A
1
C4103
XX
6.3V
C4137
XX
C4143
XX
RFMCLK
FVREF
VWDC3
VWDC1
FPDO
VWDC2
SDAT
SCLK
SCS
XRST_IC_4101
RECD1
DWBL
LPP
LPP2
WLDON
WLDON
LPP2
LPP
DWBL
RECD1
XRST_IC_4101
SCS
SCLK
SDAT
RXD
TXD
MNT2
MNT1
BOOTSEL
SV_NOISE
ATTPLS
ROPCSH
MSPDSH
REPDSH
WFPDSH
ATTPLS
ROPCSH
MSPDSH
RFPDSH
WFPDSH
RFMCLK
VC
VC
GSW
E
C
B
G
F
H
A
D
DRFP
DRFN
DRFP
DRFN
GSW
A
B
C
D
E
F
G
H
VWDC3
VWDC2
VWDC1
VRDC
FVREF
APCLOAD
APCLOAD
VRDC
SLEEP_SW_OP
FPDO
SV_NOISE
C4101
1u
C4118
10u
6.3V
C4120
0.1u
10V
C4121
0.01u
25V
C4122
0.1u
10V
C4123
0.01u
25V
C4129
0.001u
C4124
0.1u
C4117
10u
6.3V
C4127
0.1u
C4128
100p
C4114
10u
6.3V
C4131
0.1u
C4130
0.1u
C4132
0.1u
C4133
0.1u
C4112
10u
C4104
10u
6.3V
C4115
0.1u
10V
C4113
10u
6.3V
C4116
10u 6.3V
C4119
0.1u
10V
C4139
XX
C4138
39p
C4110
0.1u
C4109
0.1u
C4134
0.1u
C4125
0.1u
C4126
XX
C4135
10u
6.3V
6.3V
CN4101
51P
1
VC
2
VC
3
NC
4
NC
5
VCC
6
VCC
7
NC
8
NC
9
GND
10
GND
11
NC
12
NC
13
PDB
14
PDB
15
GSW
16
e
17
d
18
c
19
j
20
i
21
h
22
FMON
23
a
24
b
25
RF+
26
RF-
27
GND3
28
GND3
29
GND3
30
GND3
31
NC
32
NC
33
VCC_LD
34
VCC_LD
35
VCC_LD
36
NC
37
NC
38
VCC1
39
XOUTEN3
40
VCC1
41
XOUTEN2
42
VCC1
43
XOUTEN1
44
VCC1
45
TEMP
46
OSCEN
47
XPS
48
IINR
49
IIN1
50
IIN2
51
IIN3
FCS-
FCS+
OSCEN
WP1_OP
A_2.5V
TRK+
LD_EN
WP3_OP
WP2_OP
TLT-
TRK-
TLT+
AWBL
SWRF
MPXOUT2
MPXOUT1
TE
CE
FE
TEMP
PI
BH1
PH1
PH2
BH2
FB4103
FB4104
IC4101
CXA2725GA-T4
A1
HAVCC
B1
DRFP
C1
DRFN
C2
GSW
D1
VCC
D2
A
E1
B
E2
C
F1
D
F2
E
G1
F
G2
G
H1
H
H2
APCLOAD
J1
HAVC
J2
TESTOUTN
GND
K1
TESTOUTP
K2
ADVC
L1
VC
M1
ATTPLS
L2
ROPCSH
M2
MSPDSH
L3
RFPDSH
M3
WFPDSH
L4
MCLK
M4
GND
L5
DGND
M5
SDATA
L6
SCLK
M6
SCS
L7
DVCC
M7
VCC
M8
XRST
L8
RECD1
M9
DWBL
L9
LPP
M10
LPP2
L10
AGCON
M11
WLDON
L11
VDD
M12
AGC1C
L12
AGC2C
K11
AGC3C
K12
LPPC
J11
AWBL
J12
SWRF
H11
MPXOUT2
H12
MPXOUT1
G11
GND
G12
AUX1
F11
VTIREF
F12
BGIREF
E12
CE
E11
VCC
D12
TE
D11
FE
C12
PI
C11
BH1
B12
PH1
B11
PH2
A12
BH2
A11
RFTC
A10
RFDC
B10
VCC
A9
NC
B9
EQRF
A8
NC
B8
GND
A7
ACHPF
B7
VWDC3
A6
VWDC2
B6
VWDCN
A5
VWDC1
B5
WAPCTC
A4
VRDCN
B4
VRDC
A3
RAPCTC
B3
FPDO
A2
FVREF
B2
L4103 4.7uH
L4102
4.7uH
R4134
0
R4129 0
R4131 0
R4127 0
R4128 0
R4132
0
R4133
0
R4126 0
R4125 0
R4130 0
R4137
10k
R4138
0
R4124 0
C4140
0.1u
C4141
0.1u
CN4102
6P
1
Trk(+)
2
FCS(+)
3
Tilt(+)
4
Tilt(-)
5
Fcs(-)
6
Trk(-)
R4139
0
R4140
0
R4141
100
C4142
22p
CL4103
CL4110
CL4111
CL4112
CL4131
CL4132
CL4133
CL4134
CL4135
CL4136
CL4119
CL4120
CL4123
FB4107
R4112
1M
R4116
1M
R4122
22k
R4123
22k
FL4112
FL4111
Q4101
XX
Q4102
XX
Q4103
XX
R4142
XX
R4143
XX
R4144
XX
R4145 0
CN4013
14P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EQRF_S
LPP
XRST_IC_4101
DWBL
SCLK
WLDON
SCS
RECD1
LPP2
SDAT
CL4114
REG_GND
RXD
MNT1
BOOTSEL
TXD
MNT2
XDR_RESET
SV_NOISE
ROPCSH
WFPDSH
RFMCLK
RFPDSH
MSPDSH
ATTPLS
CL4107
CL4105
CL4109
CL4108
CL4106
CL4128
VC
C4111
10u
6.3V
APCLOAD
D_2.5V
D_2.8V
R4101
XX
BATT_IN
D4101
XX
C4107
0.001u
C4105
0.001u
C4108
0.001u
C4106
0.001u
SLEEP_SW_OP
SV_NOISE
DRV_A_4.1V
VTR_UNREG
D_2.8V
BOOTSEL
RXD
TESTOUTP
TESTOUTN
SV_NOISE
MNT2
XDR_RESET
MPXOUT2
TXD
MNT1
VTR_UNREG
REG_GND
MPXOUT1
RFDC
@201
(2/7)
@204
(5/7)
(7/7)
(7/7)
@203
(4/7)
(7/7)
(2/7)
@216
(2/7)
@202
@205
(2/7)
@229
(5/7)
CPC
(FOR CHECK)
DVD
MECHANISM
DECK
(DDX-U1000)
(1/2)
DVD RF PROCESSOR
6
J
12
C
B
15
D
17
F
5
4
XX MARK:NO MOUNT
18
16
7
14
I
13
11
8
3
02
10
G
2
9
H
L
E
K
(6/7)
IC4101
DVD RF PROCESSOR
MD-134 BOARD(1/7)
Click on the first or last page to see other DCR-DVD408 service manuals if exist.